CKEDITOR.plugins.add('jwplayer',{
  requires:['dialog'],
  init:function(editor){
    var pluginName='jwplayer';
    CKEDITOR.dialog.add(pluginName,this.path+'dialogs/jwplayer.js');
    editor.addCommand(pluginName,new CKEDITOR.dialogCommand(pluginName));
    editor.ui.addButton('jwplayer',{
      label:'jwplayer',
      command:pluginName,
      icon:this.path+'jwplayer/jwPlayer.gif'
      });
  }
});